66785535

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17881}}^1$

素因数の和:17975

約数の個数: 24

約数和(自身を含む): 117162864

約数和(自身を除く): 50377329

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 17881, 53643, 89405, 160929, 268215, 804645, 1484123, 4452369, 7420615, 13357107, 22261845, 66785535]

約数ペア:

[(1, 66785535), (3, 22261845), (5, 13357107), (9, 7420615), (15, 4452369), (45, 1484123), (83, 804645), (249, 268215), (415, 160929), (747, 89405), (1245, 53643), (3735, 17881)]